TWM536716U - Concealed water release control device and assembly thereof - Google Patents

Description

Concealed water outlet control device and its assembly

The utility model relates to a water outlet control device, in particular to a hidden water outlet control device which is installed in the water outlet end of the faucet and can be easily disassembled.

One way to increase the willingness of ordinary people to save water is to use water-saving equipment that can save water and water, so that people can achieve water conservation without changing the habit of using water. The water-saving equipment of the prior art has a water-saving valve or a foaming head which is externally attached to the water outlet end of the faucet, can be easily installed, and has a hidden water outlet control device which is hidden inside the water outlet end of the faucet and can not affect the design of the faucet. .

A hidden water outlet control device of the prior art, as shown in the PCT (Patent Cooperation Treaty) Patent No. WO 2014/197903 A1, wherein the water outlet control device is installed in a water outlet pipe of a faucet. The outlet pipe is composed of two opposite half-shells, so that the two half-shells of the outlet pipe must be separated from each other before assembly or disassembly, so that the water discharge control device can be assembled to the half. The process is removed from or removed from the casing, and the process is quite complicated, and the outlet pipe composed of the two half-shells is also prone to water leakage from the gap between the two casings.

In view of the problems of the prior art described above, the present invention aims to provide an assembly of a concealed water outlet control device that allows the concealed water outlet control device to be easily assembled into an integrally formed outlet pipe.

In order to achieve the above-mentioned creative purpose, the technical means adopted by the present invention provides an assembly of a concealed water outlet control device having a head, a water outlet portion, an inner tube portion and a threaded portion, the head having a perforation and a driving groove extending axially through the outer end surface and the inner end surface of the head, wherein the driving groove is concavely formed on a side surface of the ring of the head, and the water outlet portion is axially protruded and formed on the head a plurality of water outlet holes are formed in the inner end surface of the portion, and the inner tube portion is further formed in the axial direction by the other end of the outlet pipe different from the head portion, and the outlet pipe portion is formed The outer diameter is smaller than the outer diameter of the head and the inner tube portion, and the thread portion is provided on the outer wall surface of the assembly.

An adapter sleeve can be sleeved on the outer wall surface of the assembly, and the threaded portion is formed around the outer ring surface of the adapter sleeve.

The threaded portion may be provided on a side of the ring of the head of the assembly.

An adapter sleeve can be sleeved on the side of the ring of the head of the assembly, and the threaded portion is formed around the outer ring surface of the adapter sleeve.

The ring side of the head of the assembly may be surrounded by a set of connecting threads, and the inner ring surface of the adapter ring is formed to form a set of connecting threads and an inner ring groove, and the connecting thread of the connecting collar is The inner ring grooves are adjacent to each other and communicate with each other, and the connecting threads of the transfer collar and the connecting threads of the head are engaged with each other.

An adapter sleeve can be sleeved on the ring side surface of the inner tube portion of the assembly, and the threaded portion is formed around the outer ring surface of the adapter sleeve.

The ring side surface of the head of the assembly may be further concavely formed with a pair of bit grooves, wherein the pair of grooves are provided with a pair of beads and an elastic member, and the alignment beads are disposed at the opening of the alignment groove The elastic member is in a natural state to move against the alignment bead toward the outside of the alignment groove.

The present invention further designs a concealed water outlet control device, which is installed at a water outlet end of a water outlet pipe, and a main body and a side flow pipe are formed at the water outlet end, and a main pipe wall is formed on the inner pipe body. An internal thread, the lateral flow tube projects radially from the main body and communicates with the main body, wherein the water discharge control device comprises: an assembly of the foregoing, which is installed in the main body; , the fixing valve is fixed in the inner tube portion of the assembly, the water-saving valve protrudes from a inner end surface of the water outlet portion with a push switch; a pressing rod axially penetrates the head of the assembly And movable back and forth along the axial direction of the head, the pressing rod has an outer end portion and an inner end portion, and the outer end portion of the pressing rod protrudes outward from the outer end surface of the head portion, and the inside of the pressing rod The end portion projects from the inner end surface of the head toward the push switch of the water saving valve.

An elastic member is disposed on the pressing rod, and the elastic member is located in the head. The two ends of the elastic member respectively abut the head and the pressing rod. In a natural state, the elastic member pushes against the pressing rod. Move toward the outer end of the head.

With the design as described above, the assembler can insert a driving rod into the driving groove of the head of the assembly to drive the assembly to rotate, so that the assembly does not depend on the threaded portion of the assembly. The internal thread of the main body is blocked by scale and is difficult to rotate, and the water outlet end of the faucet can also be an integrally formed and seamless joint body. Therefore, the hidden water outlet control device of the present invention is not only simple in assembly but also easy to assemble. The problem of water leakage can be avoided.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiments of the present invention.

Referring to FIG. 1 and FIG. 2, the hidden water outlet control device of the present invention is installed at the water outlet end 50 of the water outlet pipe of the faucet, and the water outlet end 50 is formed into a three-way pipe form to form a main body 51 and one side. The flow tube 52 has an internal thread 511 formed on the inner tube wall of the main body 51. The side flow tube 52 projects radially from the main body 51 and communicates with the main body 51. The effluent control device includes an assembly 10, a water valve 20, a pressing rod 30 and a bubble head 40 together.

3 and 4, the assembly 10 is mounted in the main body 51 and has a head portion 11, an outlet pipe portion 12, an inner tube portion 13 and a threaded portion 14.

The head 11 has a through hole 111 and a driving groove 112. The through hole 111 extends axially through the outer end surface and the inner end surface of the head portion 11. The driving groove 112 is concavely formed on the ring side of the head portion 11, and When the assembly 10 is mounted in the main body 51, the driving groove 112 is located outside the main body 51. The water outlet portion 12 is axially protruded from the inner end surface of the head portion 11 and corresponds to the side flow tube 52. A plurality of water outlet holes 121 are formed in the water outlet portion 12. The inner tube portion 13 is further formed in the axial direction from the other end of the outlet pipe 12 different from the other end portion, that is, the head portion 11 and the inner end are respectively formed at opposite ends of the outlet pipe portion 12 Tube portion 13. The outer diameter of the head portion 11 and the inner tube portion 13 is matched with the inner diameter of the main body portion 51. The outer diameter of the outlet pipe portion 12 is smaller than the outer diameter of the head portion 11 and the inner tube portion 13. Retraction is formed to form a space between the outlet pipe portion 12 and the inner pipe wall of the main pipe 51 through which water can flow.

The threaded portion 14 is provided on the outer wall surface of the assembly member 10. The assembly member 10 is engaged with and locked to the internal thread 511 of the main body 51 by the threaded portion 14. As shown in FIG. 3, in the first preferred embodiment of the present invention, an adapter collar 15 is sleeved on the outer wall surface of the assembly member 10. The threaded portion 14 is formed around the adapter collar 20. Outer ring surface. Moreover, in the embodiment of the present invention, the threaded portion 14 is disposed on the side of the ring of the head portion 11 of the assembly member 10, that is, the adapter collar 15 is sleeved and fixed to the head portion 11 of the assembly member 10. On the side of the ring. In addition, the threaded portion 14 can also be disposed on the loop side of the inner tube portion 13 of the assembly member 10, that is, the adapter collar 15 is sleeved and fixed to the loop side of the inner tube portion 13 of the assembly member 10. on.

Referring to FIG. 5, in particular, the ring side of the head portion 11 of the assembly member 10 is formed with a set of connecting threads 113. The inner ring surface of the adapter sleeve 15 is formed to form a set of connecting threads 151 and An inner ring groove 152, the connecting thread 151 of the adapter collar 15 is adjacent to and communicates with the inner ring groove 152, and the connecting thread 151 of the adapter collar 15 and the connecting thread of the head 11 are connected. 113 can be embedded and locked together. When the adapter collar 15 is rotated, the threaded portion 151 of the adapter collar 15 and the assembly thread 113 of the head 11 are engaged with each other until the end of the head 11 is connected to the thread 113. When the inner ring groove 152 of the adapter collar 15 is screwed, the adapter collar 15 will no longer move along the axial direction of the assembly member 10, and the adapter collar 15 can be placed in the assembly. At a fixed position on 10.

The water-saving valve 20 is fixed in the inner tube portion 13 of the assembly member 10. The water-saving valve 20 protrudes from an inner end surface of the water outlet portion 12 with a push switch 21, and the push switch 21 is pressed to switch the water-saving switch The valve 20 is an open state in which a water flow is allowed to pass or a closed state in which a water supply flow is not possible.

The pressing rod 30 extends axially through the head 11 of the assembly 10 and can move back and forth along the axial direction of the head 11. The pressing rod 30 has an outer end portion 31 and an inner end portion 32, and the pressing rod 30 An elastic member 33 is sleeved, and the outer end portion 31 of the pressing rod 30 protrudes outward from the outer end surface of the head portion 11. The inner end portion 32 of the pressing rod 30 faces from the inner end surface of the head portion 11 The pressing switch 21 of the water saving valve 20 protrudes, and the elastic member 33 is located in the head portion 11. The two ends of the elastic member 33 abut the head portion 11 and the pressing rod 30, respectively. In the natural state, the elastic member 33 pushes against the pressing rod 30 to move toward the outer end surface of the head portion 11; in use, the user can press the outer end portion 31 of the pressing rod 30 to press the pressing rod 30 The inner end portion 32 presses the push switch 21 of the water saving valve 20. In a specific embodiment of the present invention, the elastic member 33 is a compression spring.

The bubbler head 40 is fixed in the side flow tube 52. Specifically, the bubble head 40 and the side flow tube 52 are interlocked with each other via a thread. The water flowing out from the water outlet hole 121 of the water outlet portion 12 of the assembly member 10 further flows out of the side flow tube 52 via the bubble generating head 40, and is mixed with air when water flows through the bubble generating head 40, thereby Air bubbles are blown into the water to reduce the water volume per unit volume and slow the flow rate, thereby achieving water and non-splashing effects.

Referring to the second preferred embodiment of the present invention shown in Fig. 6, the threaded portion 14A directly surrounds the ring side formed on the head portion 11A of the assembly 10A; the main body 51A at the water outlet end 50A of the faucet The inner tube wall is formed with the internal thread 511A, and an inner ring groove 512A is further formed. The inner ring groove 512A of the main body 51A is adjacent to and communicates with the internal thread 511A. Referring to FIG. 7, when the assembly 10A is rotated, the threaded portion 14A of the assembly 10A and the internal thread 511A of the main body 51A are engaged with each other and locked until one end of the threaded portion 14A is screwed into the main tube. When the inner ring groove 512A of the body 51A, the assembly 10A is no longer moved in the axial direction of the main body 51A, so that the assembly 10A can be positioned at a fixed position on the main body 51A.

Referring to the third preferred embodiment of the present invention shown in Fig. 8, wherein the main body 51B of the water outlet end 50B of the outlet pipe is formed with a pair of bit holes 513B, and the ring side of the head portion 11B of the assembly 10B is further inside. The recess is formed with a pair of bit grooves 114B. The position of the alignment groove 114B corresponds to the alignment hole 513B. The pair of grooves 114B are provided with a pair of beads 16B and an elastic member 17B. The alignment bead 16B is provided. At the opening of the alignment groove 114B, the elastic member 17B is in a natural state to abut against the alignment bead 16B toward the outside of the alignment groove 114B, and when the alignment bead 16B is embedded in the main body In the case of the alignment hole 513B of the 51B, the assembly 10B can be mounted in the main body 51B at a specific angular position.

As shown in FIG. 1 and FIG. 4, when the assembly 10, 10A is to be installed in or removed from the main body 51, a driving rod 60 can be inserted into the assembly 10, In the driving groove 112 of the heads 11 and 11A of the 10A, the assembly members 10 and 10A are rotated by the driving rod 60 to screw the threaded portions 14 and 14A of the assembly 10 and 10A with the internal threads of the main body 51. 511, 511A are mutually locked or detached from each other, and it is difficult to rotate the assembly 10, 10A because the threaded portions 14, 14A of the assembly 10, 10A and the internal threads 511, 511A of the main body 51 are blocked by scale. . Furthermore, since the assembly 10, 10A is installed in the main body 51 by the screw portions 14, 14A and the internal threads of the main body 51 of the water outlet end 50, the water outlet end 50 is provided. It can be an integrally formed, seamless joint. Therefore, it can be seen from the above that the hidden water outlet control device of the present invention not only has simple components and is easy to assemble, but also avoids the problem of water leakage.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiments, it is not intended to limit the present invention, and any skilled person skilled in the art. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the present invention.

10, 10A, 10B‧‧‧Assemblies
11, 11A, 11B‧‧‧ head
111‧‧‧Perforation
112‧‧‧Drive groove
113‧‧‧Set thread
114B‧‧‧ alignment groove
12‧‧‧Water outlets
121‧‧‧Water outlet
13‧‧‧Inside Department
14, 14A‧‧ Thread Department
15‧‧‧Adapter collar
151‧‧‧Set thread
152‧‧‧ Inner ring groove
16B‧‧‧ align beads
17B‧‧‧Flexible parts
20‧‧‧ water valve
21‧‧‧Press switch
30‧‧‧ Pressing rod
31‧‧‧Outside
32‧‧‧Inside
33‧‧‧Flexible parts
40‧‧‧bubble head
50, 50A, 50B‧‧‧ water outlet
51, 51A, 51B‧‧‧ main body
511, 511A‧‧‧ internal thread
512A‧‧‧ Inner ring groove
513B‧‧‧ alignment hole
52‧‧‧Side flow tube
60‧‧‧ drive rod

Figure 1 is a perspective view of the first preferred embodiment of the present invention in use. Figure 2 is an exploded perspective view of the first preferred embodiment of the present invention. 3 is an exploded perspective view of the assembly and the adapter collar of the first preferred embodiment of the present invention. Figure 4 is a cross-sectional view of a side view portion of the first preferred embodiment of the present invention. Figure 5 is an enlarged view of the mark A in Figure 4. Figure 6 is an exploded perspective view showing the water outlet end of the assembly and the faucet of the second preferred embodiment of the present invention. Figure 7 is a cross-sectional view showing the side view of the water outlet of the assembly and the faucet of the second preferred embodiment of the present invention. Figure 8 is a cross-sectional view showing a side view portion of a third preferred embodiment of the present invention.

11‧‧‧ head

111‧‧‧Perforation

112‧‧‧Drive groove

12‧‧‧Water outlets

121‧‧‧Water outlet

13‧‧‧Inside Department

20‧‧‧ water valve

21‧‧‧Press switch

30‧‧‧ Pressing rod

31‧‧‧Outside

32‧‧‧Inside

33‧‧‧Flexible parts

40‧‧‧bubble head

51‧‧‧Main body

52‧‧‧Side flow tube

60‧‧‧ drive rod

Claims (9)

An assembly of a concealed water outlet control device having a head, an outlet pipe portion, an inner tube portion and a threaded portion, the head portion having a perforation and a driving groove extending axially through the head portion An outer end surface and an inner end surface, wherein the driving groove is concavely formed on a side surface of the ring of the head, the water outlet portion is axially protruded and formed on an inner end surface of the head portion, and a plurality of water outlets are formed through the water outlet portion a hole, the inner tube portion is further formed in the axial direction by the other end of the outlet pipe different from the head portion, and the outer diameter of the outlet pipe portion is smaller than the outer diameter of the head portion and the inner tube portion. The threaded portion is provided on an outer wall surface of the assembly. The assembly of the concealed water outlet control device according to claim 1, wherein the outer wall surface of the assembly member is sleeved and fixed with an adapter sleeve, and the thread portion is formed around the outer ring surface of the adapter sleeve. . The assembly of the concealed water discharge control device according to claim 1, wherein the threaded portion is provided on a side of the ring of the head of the assembly. The assembly of the concealed water outlet control device of claim 3, wherein an adapter sleeve is sleeved on a side of the ring of the head of the assembly, and the threaded portion is formed around the adapter collar. Torus. The assembly of the concealed water outlet control device according to claim 4, wherein the ring side of the head of the assembly member is formed to form a set of connecting threads, and the inner ring surface of the adapter sleeve is formed to form a group of joints. Threading and an inner ring groove, the connecting thread of the adapter ring is adjacent to and in communication with the inner ring groove, and the connecting thread of the adapter ring and the connecting thread of the head are engaged with each other. The assembly of the concealed water outlet control device of claim 1, wherein the inner side of the inner tube portion of the assembly is sleeved and fixed with an adapter sleeve, and the threaded portion is formed around the adapter collar. Outer ring surface. The assembly of the concealed water outlet control device according to claim 1, wherein the ring side surface of the head of the assembly member is further concavely formed with a pair of bit grooves, and the pair of grooves are provided with a pair of beads and a The elastic member is disposed at an opening of the alignment groove, and the elastic member is in a natural state to move against the alignment bead toward the outside of the alignment groove. A concealed water outlet control device is installed at a water outlet end of a water outlet pipe, and a main body and a side flow pipe are formed at the water discharge end, and an inner thread is formed on the inner pipe wall of the main body, the side The flow tube is radially projecting from the main body and is in communication with the main body, the water discharge control device comprising the assembly according to any one of claims 1 to 6, a water valve and a pressing rod, wherein: The assembly is installed in the main body; the water saving valve is fixed in the inner tube portion of the assembly, and the water saving valve protrudes from an inner end surface of the water outlet portion with a push switch; the pressing rod shaft Moving toward the head of the assembly and moving back and forth along the axial direction of the head, the pressing rod has an outer end portion and an inner end portion, the outer end portion of the pressing rod is outwardly from the outer end surface of the head portion The inner end of the pressing rod protrudes from the inner end surface of the head toward the pressing switch of the water saving valve. The concealed water outlet control device of claim 8, wherein the pressing rod is sleeved with an elastic member, the elastic member is located in the head, and the two ends of the elastic member respectively abut the head and the pressing rod In the natural state, the elastic member pushes against the pressing rod to move toward the outer end surface of the head.